请问I'm in lack of money,有没有这样说的

请问I'm in lack of money,有没有这样说的 lack的用法请问a lack of、be lacking in和lack for用法上有什么区别? what do you think the boy ___?a.lacks of b.is lacking in c.for lack of d.lack请问应该选哪个?A选项的话lack of 中的lack 不是应该做名词用么？ be lack of和be lack in区别 lack of confidence in succeeding in space science请问上面这个短句是什么意思呀 请问lack of representativeness of convenience sampling. Lack anything,lack of I'm just a lack of opportunities and courage,and perhaps everything will change求解释 I didn`t have breakfast this morning .I`m very ?（because of lack of food）now. 英语中Lack的用法请问lack,a lack of,be lacking in这3个词有什么区别.我知道lack可以做动词和名词.a lack of是个名词词组,并且a可以省略.be lacking in是动词短语.它们3个的用法到底该怎么用.比如:1;Those lack of lack of lack of in the lack of 和 in lack of 有什么区别? in the lack of 和 in lack of 有什么区别? How to pass the CET6?I have pass CET4 last term already.But I`m lack of confident.Is it hard?Answer the question in English~Thanks a million~ be lacking in 是什么词性 举例说明lack lack of 的区别有be lack of 这个词组吗? a lack of a lack of 与 no lack of 的区别那么补充一句：lack in 怎么用呢？